Technics SH-Z200 - Page 13

Cl IC2 QI Q2 Q3 Q4 D3
SVITA75559S SVITA75559$S 2SDI406 2SBI0I5 2SCi8I5 2SAI0I5 SVD! B4B42
CONTROL/ BUFF CONTROL/ BUFF (P)REGULATOR (N)REGULATOR Q4 MUTING MUTING RECT
DI,2
MA4I50H ch,
I5V ZENER 16V 330
AC17.5V
AC17.5V
+
C55#K100P
R57 £4.7K
D6~9
SVDISS!1I9-04
R13. 220K
e Terminal guide of IC, transistor and diode
SVITA75559S 2SD1406, 2SB1015 2SA1015, 2SC2878
2SC 1815
Power
Output
signal
(R)
s
|
8
a>
Q6
©
(Corrected
signal)
=P
Bo
2SC
2878
2SC2878
3
SE
[+S
MUTING
MUTING
t
-
ae 4t off
2v—
Q4
0 4% OV (C)
oO
Power
on
—14.7V.
aren
ERPErUrerene
rrr
ere
aTenTcenenTnTE
TENSE
TSE
TTOE
TIE
EE
ITT
TTOEOTTET
TOTTI
TTT
CIOTTTTOD
.
=
SVDLB72UR5HL
Be
ata
a
aint
eso
Sell
:
wi
@
Equalizer
Bs
a
=
|
53-5
|
QIOl
~
114
off
+.
on
2SC2634M
BPF
IkHz 2.5kHz [16 kHz
| Q105 Q107 2.5k Hz] Q109 6.3kHz Qiit 16 kHz Q113 |
a9) N
aA <8 28 -§
Q) &¢ Se Se
x zy
ae x 8 x 5
aS a S wi S
G5 S 8 Sa
[od aq) x oO [a 4 C)
g
x
=
%
2
=
5
as
=
3
Notes:
or
%
a
=
1.$1-1
~$1-2:
Recording
mode
selector
in
“’straight’”’
position.
& straight «» EQ
ae: 2. $2-1 ~S2-4: Tape-monitor selector in “‘source’’ position.
a a a A a ll Y source «» tape
ee
ee
Re
ee
ee
ee
ees
Ole
3)
3.
$3-1
~$3-5:
Equalization
switch
in
“on”
position.
deol he te eae, Se on «> off |
See © Sane © De ae c C1) (2) (3) 4. $4: Power source switch in “on” position.
f oO (5) on «> off
; 05) 5. [__Jindicated voltage values are standard values for the unit
: Re, y) measured by the DC electronic circuit tester (high impedance)
06) with the chassis taken standard.
6. ——— Positive and Negative voltage supply line.
Te
D104
D106
D108
D110
D112
D114
7,
sessuaege
Signal
line
(Left
channel)
Px la Lig) eae Mx a>
aw Ray, 04
a
p
_
L
y=
a
te
te
te
te
SVDLB72UR5HL
DIOIM 114 POWER IND.
LEVEL CONTROLS (LEFT) LN25IRCPP BAND LEVEL CONTROLS(RIGHT)
— 10 - eee i ee